12978425 (number)

12978425 is an odd 8-digits composite number following 12978424 and preceding 12978426. In scientific notation, it is written as 1.2978425 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 9694080 positive integers (up to 12978425) that are relatively prime to 12978425.

Interesting facts

Basic properties

Name

Name twelve million nine hundred seventy-eight thousand four hundred twenty-five

Notation

Scientific notation 1.2978425 × 10^7
Engineering notation 1.2978425 × 10^6

Prime Factorization of 12978425

Prime Factorization 25 × 19 × 307 × 89

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12978425
Product of the distinct prime numbers

The prime factorization of 12978425 is 25 × 19 × 307 × 89. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 33, 99, 153, 560, 4443, 1704, 34558, 61987, 134112, 433184, 1464528, 8230816, 3437613, 67103887, 449227818, 965194772, 5418059008, 1965254075

Basic calculations (n = 12978425)

Multiplication

n×y
n×2 25956850
n×3 38935275
n×4 51913700
n×5 64892125

Division

n÷y
n÷2 6489212.5
n÷3 4326141.6666667
n÷3 3244606.25
n÷5 2595685

Exponentiation

ny
n2 168439515480625
n3 2.1860796187016E+21
n4 2.8371870375348E+28
n5 3.6822219177617E+35

Nth Root

y√n
2√n 3602.5581188927
3√n 235.00331970563
4√n 60.021313871763
5√n 26.463324261754

Divisors of 12978425

1, 19, 25, 89, 307, 475, 1691, 2225, 5833, 7675, 27323, 42275, 145825, 519137, 683075, 12978425

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12978424
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12978425 can be divided by 16 positive divisors. The sum of these divisors (counting 12978425) is 1, the average is 0.0625.

Base conversion 12978425

Base System Value
2 Binary 110001100000100011111001
3 Ternary 220102101001102
4 Quaternary 301200203321
5 Quinary 11310302200
6 Senary 1142101145
8 Octal 61404371
10 Decimal 12978425
12 Duodecimal 441a7b5
16 Hexadecimal c608f9
20 Vigesimal 412615
36 Base36 7q67t

Cryptographic Hash Functions

md5 75bcfd7c07377180b51fb86e0e79dc8a
sha1 f5c4e1c7cf43a76bcb12c178bfcb512719e41ea7
sha256 5e27f346c3b3ce95e2a35c22f3c278671d45d1fb391e00c28cff1d182a00f437
sha512 a0598df5ea8cad5281763612ee7aeb275eea76abd5ae16d77ad230f170ff20a9471e9d2ca7b9bed21a3103d98ee05ca79106c80531349033945a4823b54d735c
ripemd-160 a77b726ef421b5e84d11ed91436959c41d786896

12978425 as geometric shapes

Circle

Radius = n
Diameter 25956850
Circumference 81545849.270332
Area 5.2916834440816E+14

Sphere

Radius = n
Volume 9.1570288937006E+21
Surface area 2.1166733776326E+15
Circumference 81545849.270332

Square

Length = n
Perimeter 51913700
Area 168439515480625
Diagonal 18354264.653242

Cube

Length = n
Surface area 1010637092883750
Volume 2.1860796187016E+21
Space diagonal 22479291.502222

Equilateral Triangle

Length = n
Perimeter 38935275
Area 72936449703682
Altitude 11239645.751111

Triangular Pyramid

Length = n
Surface area 72936449703682
Volume 2.5763195376627E+20
Height 6118088.2177473